1vvk: Difference between revisions

From Proteopedia
Jump to navigationJump to search
OCA (talk | contribs)
No edit summary
OCA (talk | contribs)
No edit summary
Line 1: Line 1:
'''Unreleased structure'''
{{STRUCTURE_1vvk|  PDB=1vvk  |  SCENE=  }}
===Structure of the Methanococcus jannaschii ribosome-SecYEBeta channel complex (SecYEBeta + 50S ribosomal proteins)===


The entry 1vvk is ON HOLD  until Paper Publication
==Function==
[[http://www.uniprot.org/uniprot/SECY_METJA SECY_METJA]] The central subunit of the protein translocation channel SecYEG. Consists of two halves formed by TMs 1-5 and 6-10. These two domains form a lateral gate at the front which open onto the bilayer between TMs 2 and 7, and are clamped together by SecE at the back. The channel is closed by both a pore ring composed of hydrophobic SecY resides and a short helix (helix 2A) on the extracellular side of the membrane which forms a plug. The plug probably moves laterally to allow the channel to open. The ring and the pore may move independently. [[http://www.uniprot.org/uniprot/SECG_METJA SECG_METJA]] Subunit of the protein translocation channel SecYEG. The function of the beta subunit is unknown, but it may be involved in stabilization of the trimeric complex. [[http://www.uniprot.org/uniprot/SECE_METJA SECE_METJA]] Essential subunit of the protein translocation channel SecYEG. Clamps together the 2 halves of SecY. May contact the channel plug during translocation.


Authors: Menetret, J.F., Park, E., Gumbart, J.C., Ludtke, S.J., Li, W., Whynot, A., Rapoport, T.A., Akey, C.W.
==About this Structure==
 
[[1vvk]] is a 9 chain structure with sequence from [http://en.wikipedia.org/wiki/Methanocaldococcus_jannaschii Methanocaldococcus jannaschii]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1VVK OCA].  
Description: Structure of the Methanococcus jannaschii ribosome-SecYEBeta channel complex (SecYEBeta + 50S ribosomal proteins)
[[Category: Methanocaldococcus jannaschii]]
[[Category: Akey, C W.]]
[[Category: Gumbart, J C.]]
[[Category: Li, W.]]
[[Category: Ludtke, S J.]]
[[Category: Menetret, J F.]]
[[Category: Park, E.]]
[[Category: Rapoport, T A.]]
[[Category: Whynot, A.]]
[[Category: 50]]
[[Category: Archaea]]
[[Category: Archaeal]]
[[Category: Co-translational translocation]]
[[Category: Large subunit]]
[[Category: Protein conducting channel]]
[[Category: Protein synthesis]]
[[Category: Ribosomal]]
[[Category: Ribosome-protein transport complex]]
[[Category: Rna]]